Table 1.

Human UMSCs transplantation

Group 1	Sacrificed time	Cells or treatment	Group 2	Sacrificed time	Cells or treatment
MZ1	2 weeks	1×10^6	WZ1	2 hours	6.5×10^6
MZ2	4 weeks	1×10^7	WZ2	1 week	6×10^6
MZ3	2 weeks	5×10^6	WZ3	3 weeks	1×10^7
MZ4	1 week	3×10^5	WZ4	4 weeks	D-hanks
MZ5	8 weeks	5×10^5	WZ5	4 weeks	only surgery
MZ6	3 weeks	5×10^6
MZ7	3 days	6.6×10^6
MZ8	2 hours	1×10^6
MZ9	4 weeks	D-hanks
MZ10	4 weeks	only surgery